Senior iOS Engineer - AI-Driven Mobile Apps

Expedia, Inc.; Austin, Northern (TX, KY); Hybrid; USD 146,000 - 205,000; Full time

Job summary

Expedia Group in Austin, TX is seeking a Mobile Engineer III (iOS) to design, build, and ship high-quality iOS features using Swift and SwiftUI/UIKit, influencing shopping experiences for millions of travelers. You will collaborate with Android, Web, and backend teams to deliver cohesive experiences across devices.

The role requires 5+ years in Swift/iOS, MVVM/VIPER, API design, testing, and the ability to safely integrate AI/ML-enabled capabilities.

Qualifications

• Bachelor's degree in Computer Science or a related technical field; or Equivalent related professional experience.
• 5+ years of relevant professional experience in Swift and iOS/iPadOS development, with expertise in software architecture, systems integration, and modern UI frameworks (SwiftUI, UIKit) including modular UI design.
• 3+ years of experience with mobile architectures (MVVM, VIPER), covering state management, dependency injection, navigation patterns, modularization, and overall testability.
• Proven ownership of features or services within an iOS application, including responsibility for integrating with APIs, data models, and related system design (LLD).
• Demonstrated proficiency with core iOS development concepts such as UIKit/SwiftUI, concurrency, networking, persistence, and automated testing.
• Familiarity with AI-driven systems, tools, or workflows and the ability to safely integrate and operate AI/ML-enabled capabilities within mobile applications.

Responsibilities

• Design, build, and ship high-quality iOS features using Swift and modern iOS frameworks (e.g., SwiftUI and/or UIKit), ensuring a polished, performant, and accessible user experience in a large-scale consumer app.
• Translate product and experience requirements into clear technical designs, including system design (LLD), API design, and data modeling for mobile client integration.
• Implement high-quality, testable Swift code, apply robust debugging practices, and participate in code reviews to maintain engineering standards across the iOS codebase.
• Collaborate with cross-functional partners across multiple product areas to deliver features that work reliably with backend services, shared components, and experimentation platforms.
• Mentor other engineers through code reviews, design reviews, and pairing sessions. Help elevate the team's engineering practices, grow others' skills, and contribute to a culture of inclusion, learning, and ownership.
• Safely integrate and operate AI/ML-enabled solutions that improve outcomes, including familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products.

Skills

Swift

iOS

MVVM

VIPER

SwiftUI

UIKit

REST/GraphQL

Git

Xcode

Education

Bachelor's degree in Computer Science or related field

Tools

GitHub Actions

Bitrise

Xcode

Job description

Expedia Group in Austin, TX is seeking a Mobile Engineer III (iOS) to design, build, and ship high-quality iOS features using Swift and SwiftUI/UIKit, influencing shopping experiences for millions of travelers. You will collaborate with Android, Web, and backend teams to deliver cohesive experiences across devices.

The role requires 5+ years in Swift/iOS, MVVM/VIPER, API design, testing, and the ability to safely integrate AI/ML-enabled capabilities.